Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified2")
Notification: Performance of loadModel(Buildings): time 3.986/3.986, allocations: 460.5 MB / 472.6 MB, free: 5.383 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.339e-05/3.344e-05, allocations: 4 kB / 0.5681 GB, free: 10.2 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1954/0.1954, allocations: 106.2 MB / 0.6718 GB, free: 15.78 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.644/1.84, allocations: 456.3 MB / 1.117 GB, free: 311.2 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002456/1.84, allocations: 96.42 kB / 1.118 GB, free: 311.2 MB / 0.8698 GB
Notification: Performance of FrontEnd - DAE generated: time 40.77/42.61, allocations: 8.46 GB / 9.578 GB, free: 75.47 MB / 1.151 GB
Notification: Performance of FrontEnd: time 2.185e-06/42.61, allocations: 3.094 kB / 9.578 GB, free: 75.47 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.003549/42.62, allocations: 0.5145 MB / 9.578 GB, free: 75.34 MB / 1.151 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2061
 * Number of variables: 2061
Notification: Performance of Generate backend data structure: time 0.05323/42.67, allocations: 14.15 MB / 9.592 GB, free: 69.11 MB / 1.151 GB
Notification: Performance of prepare preOptimizeDAE: time 4.468e-05/42.67, allocations: 9.812 kB / 9.592 GB, free: 69.11 MB / 1.151 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01564/42.69, allocations: 2.308 MB / 9.594 GB, free: 68.07 MB / 1.151 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08084/42.77, allocations: 23.21 MB / 9.617 GB, free: 65.14 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00104/42.77, allocations: 0.7167 MB / 9.618 GB, free: 65.12 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005166/42.77, allocations: 1.021 MB / 9.619 GB, free: 65.1 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04345/42.82, allocations: 16.46 MB / 9.635 GB, free: 63.14 MB / 1.151 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003772/42.82, allocations: 10.66 kB / 9.635 GB, free: 63.14 MB / 1.151 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00354/42.82, allocations: 362 kB / 9.635 GB, free: 63.14 MB / 1.151 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002061/42.82, allocations: 218.3 kB / 9.635 GB, free: 63.13 MB / 1.151 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0426/42.86, allocations: 19.29 MB / 9.654 GB, free: 63.05 MB / 1.151 GB
Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1577/43.02, allocations: 79.19 MB / 9.731 GB, free: 23.11 MB / 1.151 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02243/43.04, allocations: 11.57 MB / 9.743 GB, free: 16.65 MB / 1.151 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01569/43.06, allocations: 8.943 MB / 9.751 GB, free: 8.574 MB / 1.151 GB
Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt evalFunc (simulation): time 1.035/44.1, allocations: 33.97 MB / 9.785 GB, free: 104.8 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02277/44.12, allocations: 9.042 MB / 9.793 GB, free: 104.7 MB / 1.167 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.06128/44.18, allocations: 15.14 MB / 9.808 GB, free: 104.7 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=582): time 4.145e-05/44.18, allocations: 0 / 9.808 GB, free: 104.7 MB / 1.167 GB
Notification: Performance of matching and sorting (n=812): time 0.9586/45.14, allocations: 168.9 MB / 9.973 GB, free: 95.93 MB / 1.167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005249/45.14, allocations: 2.526 MB / 9.976 GB, free: 92.93 MB / 1.167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04001/45.18, allocations: 14.74 MB / 9.99 GB, free: 92.04 MB / 1.167 GB
Notification: Performance of collectPreVariables (initialization): time 0.003956/45.18, allocations: 262.4 kB / 9.99 GB, free: 92 MB / 1.167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01159/45.19, allocations: 7.908 MB / 9.998 GB, free: 90.63 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005565/45.2, allocations: 2.821 MB / 10 GB, free: 89.2 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003686/45.2, allocations: 210.4 kB / 10 GB, free: 89.2 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 0.001024/45.21, allocations: 0.7447 MB / 10 GB, free: 88.87 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02277/45.23, allocations: 9.494 MB / 10.01 GB, free: 88.84 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02529/45.25, allocations: 13.11 MB / 10.02 GB, free: 84.87 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0255/45.28, allocations: 10.87 MB / 10.03 GB, free: 84.52 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001042/45.28, allocations: 14.03 kB / 10.03 GB, free: 84.52 MB / 1.167 GB
Notification: Performance of matching and sorting (n=1424) (initialization): time 0.8277/46.11, allocations: 128.1 MB / 10.16 GB, free: 33.81 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007933/46.11, allocations: 36.7 MB / 10.2 GB, free: 12.2 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005281/46.12, allocations: 123.5 kB / 10.2 GB, free: 12.09 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.852/47.97, allocations: 146.9 MB / 10.34 GB, free: 123.3 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01954/47.99, allocations: 2.576 MB / 10.34 GB, free: 123.3 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2107/48.2, allocations: 73.19 MB / 10.41 GB, free: 116.3 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02589/48.22, allocations: 1.442 MB / 10.41 GB, free: 116.2 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005166/48.23, allocations: 0.9161 MB / 10.42 GB, free: 116.2 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 1.678e-05/48.23, allocations: 6.375 kB / 10.42 GB, free: 116.2 MB / 1.198 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.8409/49.07, allocations: 126.8 MB / 10.54 GB, free: 93.77 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0004662/49.07, allocations: 120.8 kB / 10.54 GB, free: 93.66 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.762/50.83, allocations: 147.3 MB / 10.68 GB, free: 147.5 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01702/50.85, allocations: 2.552 MB / 10.69 GB, free: 147.5 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2289/51.08, allocations: 77.02 MB / 10.76 GB, free: 142.9 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02487/51.1, allocations: 1.421 MB / 10.76 GB, free: 142.9 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004915/51.11, allocations: 0.8681 MB / 10.76 GB, free: 142.9 MB / 1.229 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 231
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1062):
 * Single equations (assignments): 982
 * Array equations: 36
 * Algorithm blocks: 1
 * Record equations: 32
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {14 90,14 90}
Notification: Performance of prepare postOptimizeDAE: time 0.007855/51.12, allocations: 0.7232 MB / 10.76 GB, free: 142.8 MB / 1.229 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007438/51.12, allocations: 1.55 MB / 10.77 GB, free: 142.8 MB / 1.229 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2447/51.37, allocations: 49.15 MB / 10.81 GB, free: 142.1 MB / 1.229 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001678/51.37, allocations: 92.66 kB / 10.81 GB, free: 142.1 MB / 1.229 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001116/51.37, allocations: 29.16 kB / 10.81 GB, free: 142.1 MB / 1.229 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.2195/51.59, allocations: 43.15 MB / 10.86 GB, free: 141.4 MB / 1.229 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2874/51.88, allocations: 67.54 MB / 10.92 GB, free: 137.1 MB / 1.229 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001002/51.88, allocations: 0 / 10.92 GB, free: 137.1 MB / 1.229 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01329/51.89, allocations: 1.719 MB / 10.92 GB, free: 137.1 MB / 1.229 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.2456/52.13, allocations: 42.27 MB / 10.96 GB, free: 130.1 MB / 1.229 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002508/52.14, allocations: 337.3 kB / 10.96 GB, free: 129.9 MB / 1.229 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.07938/52.22, allocations: 30.53 MB / 10.99 GB, free: 111.1 MB / 1.229 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.305e-06/52.22, allocations: 4.031 kB / 10.99 GB, free: 111.1 MB / 1.229 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.2391/52.46, allocations: 56.55 MB / 11.05 GB, free: 80.04 MB / 1.229 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01641/52.47, allocations: 3.625 MB / 11.05 GB, free: 77.86 MB / 1.229 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006878/52.48, allocations: 281.8 kB / 11.05 GB, free: 77.76 MB / 1.229 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0191/52.5, allocations: 1.209 MB / 11.05 GB, free: 77.12 MB / 1.229 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003218/52.5, allocations: 0.593 MB / 11.06 GB, free: 76.83 MB / 1.229 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002198/52.5, allocations: 350.5 kB / 11.06 GB, free: 76.6 MB / 1.229 GB
Notification: Performance of sorting global known variables: time 0.02646/52.53, allocations: 11.25 MB / 11.07 GB, free: 70.19 MB / 1.229 GB
Notification: Performance of sort global known variables: time 2.025e-06/52.53, allocations: 0 / 11.07 GB, free: 70.19 MB / 1.229 GB
Notification: Performance of remove unused functions: time 0.0535/52.58, allocations: 8.78 MB / 11.08 GB, free: 62.52 MB / 1.229 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 74 (pmpSouth.vol.dynBal.U,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.vol.dynBal.U,pmpNorth.filter.x[1],pmpNorth.filter.x[2],valSouth1[1].filter.x[1],valSouth1[1].filter.x[2],valSouth1[2].filter.x[1],valSouth1[2].filter.x[2],valSouth1[3].filter.x[1],valSouth1[3].filter.x[2],valSouth1[4].filter.x[1],valSouth1[4].filter.x[2],valSouth2[1].filter.x[1],valSouth2[1].filter.x[2],valSouth2[2].filter.x[1],valSouth2[2].filter.x[2],valSouth2[3].filter.x[1],valSouth2[3].filter.x[2],valSouth2[4].filter.x[1],valSouth2[4].filter.x[2],valSouth2[5].filter.x[1],valSouth2[5].filter.x[2],valSouth2[6].filter.x[1],valSouth2[6].filter.x[2],valSouth2[7].filter.x[1],valSouth2[7].filter.x[2],valSouth2[8].filter.x[1],valSouth2[8].filter.x[2],valNorth1[1].filter.x[1],valNorth1[1].filter.x[2],valNorth1[2].filter.x[1],valNorth1[2].filter.x[2],valNorth1[3].filter.x[1],valNorth1[3].filter.x[2],valNorth1[4].filter.x[1],valNorth1[4].filter.x[2],valNorth2[1].filter.x[1],valNorth2[1].filter.x[2],valNorth2[2].filter.x[1],valNorth2[2].filter.x[2],valNorth2[3].filter.x[1],valNorth2[3].filter.x[2],valNorth2[4].filter.x[1],valNorth2[4].filter.x[2],valNorth2[5].filter.x[1],valNorth2[5].filter.x[2],valNorth2[6].filter.x[1],valNorth2[6].filter.x[2],valNorth2[7].filter.x[1],valNorth2[7].filter.x[2],valNorth2[8].filter.x[1],valNorth2[8].filter.x[2],valSouth.vol.dynBal.U,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.vol.dynBal.U,valNorth.filter.x[1],valNorth.filter.x[2],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.x[1],pumpHea.filter.x[2],valHea.filter.x[1],valHea.filter.x[2],valCoo.filter.x[1],valCoo.filter.x[2],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.x[1],pumpCoo.filter.x[2])
 * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count)
 * Number of discrete states: 1 (stepValve.count)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (717):
 * Single equations (assignments): 693
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 10
 * When equations: 3
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 8
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(28,89.3%) 28}
 * Non-linear torn systems: 2 {14 89,14 90}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01158/52.6, allocations: 5.765 MB / 11.08 GB, free: 58.11 MB / 1.229 GB
Notification: Performance of simCode: created initialization part: time 1.022/53.62, allocations: 41.09 MB / 11.12 GB, free: 152 MB / 1.229 GB
Notification: Performance of simCode: created event and clocks part: time 2.259e-05/53.62, allocations: 9.031 kB / 11.12 GB, free: 152 MB / 1.229 GB
Notification: Performance of simCode: created simulation system equations: time 0.02988/53.65, allocations: 10.53 MB / 11.13 GB, free: 151.8 MB / 1.229 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.05004/53.7, allocations: 7.759 MB / 11.14 GB, free: 151.7 MB / 1.229 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07532/53.77, allocations: 29.3 MB / 11.17 GB, free: 146.1 MB / 1.229 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01943/53.79, allocations: 9.447 MB / 11.18 GB, free: 145 MB / 1.229 GB
Notification: Performance of simCode: alias equations: time 0.05079/53.84, allocations: 8.945 MB / 11.19 GB, free: 144.8 MB / 1.229 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00562/53.85, allocations: 0.9684 MB / 11.19 GB, free: 144.8 MB / 1.229 GB
Notification: Performance of SimCode: time 1.894e-06/53.85, allocations: 0 / 11.19 GB, free: 144.8 MB / 1.229 GB
Notification: Performance of Templates: time 3.016/56.87, allocations: 0.4947 GB / 11.68 GB, free: 136.8 MB / 1.261 GB